Save 50% on a Gibco growth factor*

Use promo code RJCNG1


It’s a fact that work with growth factors – the unique cell signaling molecules that play important roles in cell proliferation and development – benefits from the use of pure, high-quality proteins.

That’s why Gibco® growth factors are designed to give you:

  • High biological activity – more results with less protein
  • High purity – minimized interference from proteins or other contaminants
  • Proven compatibility – Gibco® proteins bioassayed with Gibco® media

Add one of the growth factors below to your order of any of the below qualifying B-27™ Supplement and/or Neurobasal™ Medium and pay only 50% list price of the growth factor.

Add ONE qualifying Gibco growth factor:

SKU Item Name Size
13256029 bFGF Recombinant Human Protein 10 µg
PHC7045 GDNF Recombinant Human Protein 10 µg
PHC7074 BDNF Recombinant Human Protein 10 µg
PHC9394 VEGF Recombinant Human Protein 10 µg
PHG0313 EGF Recombinant Human Protein 10 µg

Qualifying B-27 supplement or Neurobasal medium:


SKU Item Description
17504044 B-27 Supplement
17504001 B-27 Supplement
10889038 B-27 Supplement Minus AO (antioxidents)
A1895601 B-27 Supplement Minus Insulin
A1895602 B-27 Supplement Minus Insulin
12587010 B-27 Supplement Minus Vitamin A
A1486701 B-27 Supplement XenoFree
A1413701 B-27 Electrophysiology Kit
21103049 Neurobasal Medium
10888022 Neurobasal A Medium
12348017 Neurobasal Medium without Phenol Red
12349015 Neurobasal Medium without Phenol Red
A2477501 Neurobasal A Minus D-glucose and Sodium Pyruvate